National Weather Service United States Department of Commerce

Flash flooding possible across parts of Midwest

Showers and thunderstorms ahead of a strong cold front moving across the Midwest on Friday are expected to produce rainfall rates of 1-2 inches per hour, creating a risk of flash flooding across parts of southern Minnesota and northern and central Iowa. The flash flooding risk will continue into Saturday and move eastward, into the Ohio Valley.
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Current Conditions

Union County

Zone Forecast

  • Today Mostly sunny. Highs in the lower 80s. South winds 5 mph.
  • Tonight Mostly clear. Lows in the mid 60s. South winds around 5 mph.
  • Saturday Mostly sunny. Highs in the lower 90s. Southwest winds 5 to 10 mph. Highest heat index readings around 100.
  • Saturday Night Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the mid 70s. Southwest winds 5 to 10 mph.
  • Sunday Partly sunny with a 20 percent chance of showers and thunderstorms. Highs in the lower 90s. West winds 5 to 10 mph. Highest heat index readings around 100.
  • Sunday Night Mostly clear. Lows in the mid 60s.
  • Monday Mostly sunny. Highs in the lower 80s.
  • Monday Night Mostly clear. Lows in the upper 50s.
  • Tuesday Through Wednesday Night Mostly clear. Highs in the lower 80s. Lows in the lower 60s.
  • Thursday Partly sunny. Highs in the mid 80s.